/**
 * Copyright 2005 The Apache Software Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.edi.db.type;

import java.math.BigDecimal;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;

public class BooleanType extends NullableType {
	public void set(PreparedStatement st, Object value, int index)
			throws SQLException {
		if (value != null) {
			if (value instanceof Integer)
				st
						.setBoolean(index, ((Integer) value).equals(0) ? false
								: true);
			else if (value instanceof BigDecimal)
				st.setBoolean(index, ((BigDecimal) value).equals(0) ? false
						: true);
			else if (value instanceof String) {
				if (value.equals("false") || value.equals("0"))
					st.setBoolean(index, false);
				else
					st.setBoolean(index, true);
			} else
				st.setBoolean(index, ((Boolean) value));
		} else
			st.setNull(index, Types.BIT);
	}

	public int sqlType() {
		return Types.BIT;
	}

	public String getName() {
		return "boolean";
	}

	public Class getReturnedClass() {
		return Boolean.class;
	}

	public boolean isEqual(Object x, Object y) {
		return x == y;
	}

	public Object get(ResultSet rs, String name) throws SQLException {
		return rs.getBoolean(name) ? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public String getTypeValue(Object value) {
		// TODO Auto-generated method stub
		return String.valueOf(value);
	}

}
